	var app = {
		utils : {
			Date : {
				isoStringToDate : function( isoString ){
	  			var s = isoString.split(/\D/);
	  			return new Date(s[0], --s[1]||'', s[2]||'', s[3]||'', s[4]||'', s[5]||'', s[6]||'')
				},
				
				toChar	: function ( date, mask, utc) {
					return dateFormat(date, mask, utc);
				}

			}
		}
	}
	
	
	var dateFormat = function () {
	    var token = /d{1,4}|m{1,4}|yy(?:yy)?|([HhMsTt])\1?|[LloSZ]|"[^"]*"|'[^']*'/g,
	        timezone = /\b(?:[PMCEA][SDP]T|(?:Pacific|Mountain|Central|Eastern|Atlantic) (?:Standard|Daylight|Prevailing) Time|(?:GMT|UTC)(?:[-+]\d{4})?)\b/g,
	        timezoneClip = /[^-+\dA-Z]/g,
	        pad = function (val, len) {
	            val = String(val);
	            len = len || 2;
	            while (val.length < len) val = "0" + val;
	            return val;
	        };

	    return function(date, mask, utc) {
	        var dF = dateFormat;

	        if (arguments.length == 1 && Object.prototype.toString.call(date) == "[object String]" && !/\d/.test(date)) {
	            mask = date;
	            date = undefined;
	        }

	        date = date ? new Date(date) : new Date;
	        if (isNaN(date)) throw SyntaxError("invalid date");

	        mask = String(dF.masks[mask] || mask || dF.masks["default"]);

	        if (mask.slice(0, 4) == "UTC:") {
	            mask = mask.slice(4);
	            utc = true;
	        }

	        var _ = utc ? "getUTC" : "get",
	            d = date[_ + "Date"](),
	            D = date[_ + "Day"](),
	            m = date[_ + "Month"](),
	            y = date[_ + "FullYear"](),
	            H = date[_ + "Hours"](),
	            M = date[_ + "Minutes"](),
	            s = date[_ + "Seconds"](),
	            L = date[_ + "Milliseconds"](),
	            o = utc ? 0 : date.getTimezoneOffset(),
	            flags = {
	                d:    d,
	                dd:   pad(d),
	                ddd:  dF.i18n.dayNames[D],
	                dddd: dF.i18n.dayNames[D + 7],
	                m:    m + 1,
	                mm:   pad(m + 1),
	                mmm:  dF.i18n.monthNames[m],
	                mmmm: dF.i18n.monthNames[m + 12],
	                yy:   String(y).slice(2),
	                yyyy: y,
	                h:    H % 12 || 12,
	                hh:   pad(H % 12 || 12),
	                H:    H,
	                HH:   pad(H),
	                M:    M,
	                MM:   pad(M),
	                s:    s,
	                ss:   pad(s),
	                l:    pad(L, 3),
	                L:    pad(L > 99 ? Math.round(L / 10) : L),
	                t:    H < 12 ? "a"  : "p",
	                tt:   H < 12 ? "am" : "pm",
	                T:    H < 12 ? "A"  : "P",
	                TT:   H < 12 ? "AM" : "PM",
	                Z:    utc ? "UTC" : (String(date).match(timezone) || [""]).pop().replace(timezoneClip, ""),
	                o:    (o > 0 ? "-" : "+") + pad(Math.floor(Math.abs(o) / 60) * 100 + Math.abs(o) % 60, 4),
	                S:    ["th", "st", "nd", "rd"][d % 10 > 3 ? 0 : (d % 100 - d % 10 != 10) * d % 10]
	            };

	        return mask.replace(token, function ($0) {
	            return $0 in flags ? flags[$0] : $0.slice(1, $0.length - 1);
	        });
	    };
	}();
	   
	// - Formatos Disponibles
	dateFormat.masks = {
	    "default":      "ddd mmm dd yyyy HH:MM:ss",
	    shortDate:      "m/d/yy",
	    mediumDate:     "mmm d, yyyy",
	    longDate:       "mmmm d, yyyy",
	    fullDate:       "dddd, mmmm d, yyyy",
	    shortTime:      "h:MM TT",
	    mediumTime:     "h:MM:ss TT",
	    longTime:       "h:MM:ss TT Z",
	    isoDate:        "yyyy-mm-dd",
	    isoTime:        "HH:MM:ss",
	    isoDateTime:    "yyyy-mm-dd'T'HH:MM:ss",
	    isoUtcDateTime: "UTC:yyyy-mm-dd'T'HH:MM:ss'Z'"
	};

	dateFormat.i18n = {
	    dayNames: [
	        "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat",
	        "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"
	    ],
	    monthNames: [
	        "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
	        "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"
	    ]
	};


		function dateToISOString( date ){
		     	function f(n) {return n < 10 ? '0' + n : n;}
					return date.getUTCFullYear() +
		        '-' + f(date.getUTCMonth() + 1) +
		        '-' + f(date.getUTCDate()) +
		        'T' + f(date.getUTCHours()) +
		        ':' + f(date.getUTCMinutes()) +
		        ':' + f(date.getUTCSeconds()) +
		        '.' + (date.getUTCMilliseconds() / 1000).toFixed(3).slice(2, 5) +
		        'Z';        
		}	